7.400" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods these gaskets are made of

these gaskets are made of a cellulose-nirile material for a good seal

Upgrade a standard C4

Positive stop bushing areaArea for staking bushing (prevents bushing spin)Snap ring to prevent seal blow-outLube reliefs on outer gear pocketsBillet 4140 HTSR steel stator shaft will never spin-out

ductile iron top rings that seal against blow-by when the piston rocks in its bore

This unit is designed to slide over the housing tube for a better weld

7.400" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods these gaskets are made ofGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.